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authorDaniel Vetter <daniel.vetter@ffwll.ch>2016-12-14 00:08:04 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-12-18 14:18:12 +0100
commit2babdc850cc4f58753b7fb5332a57b513e3313cb (patch)
treead3764a4ba1b43f2cc60d01b23f3b4dc76391eb5 /drivers/gpu/drm/radeon/radeon_irq_kms.c
parentdrm: Move atomic debugfs functions into drm_crtc_internal.h (diff)
downloadlinux-2babdc850cc4f58753b7fb5332a57b513e3313cb.tar.xz
linux-2babdc850cc4f58753b7fb5332a57b513e3313cb.zip
drm/radeon|amdgpu: Remove redundant num_connectors check
The list walk will shortcircuit anyway. Cc: Alex Deucher <alexdeucher@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161213230814.19598-4-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_irq_kms.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index c084cadcbf21..1b7528df7f7f 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -85,10 +85,8 @@ static void radeon_hotplug_work_func(struct work_struct *work)
return;
mutex_lock(&mode_config->mutex);
- if (mode_config->num_connector) {
- list_for_each_entry(connector, &mode_config->connector_list, head)
- radeon_connector_hotplug(connector);
- }
+ list_for_each_entry(connector, &mode_config->connector_list, head)
+ radeon_connector_hotplug(connector);
mutex_unlock(&mode_config->mutex);
/* Just fire off a uevent and let userspace tell us what to do */
drm_helper_hpd_irq_event(dev);
@@ -103,10 +101,8 @@ static void radeon_dp_work_func(struct work_struct *work)
struct drm_connector *connector;
/* this should take a mutex */
- if (mode_config->num_connector) {
- list_for_each_entry(connector, &mode_config->connector_list, head)
- radeon_connector_hotplug(connector);
- }
+ list_for_each_entry(connector, &mode_config->connector_list, head)
+ radeon_connector_hotplug(connector);
}
/**
* radeon_driver_irq_preinstall_kms - drm irq preinstall callback